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1.Find and label the vertex and the line of symmetry. Graph the function.
F(x)= 3(x-2)

2.Find and label the vertex and the line of symmetry. Graph the function f(x)=4x

3.Solve for x.
x +25= 8x

4. Find the vertex,line of symmetry, and the maximum or minimum value of f(x). Graph the function. F(x)= -(x+6) -4
(type an ordered pair)

5. Find the vertex,line of symmetry, and the maximum or minimum value of f(x). Graph the function. F(x)= (x+1) -4

6. Find the vertex,line of symmetry, and the maximum or minimum value of a quadratic function, and graph the function on paper. F(x) = x -12x-1

7. Give the exact and approximate solutions to 3 decimal places.

x + 14x+49=9

#### Solution Preview

Hello

Please find the solution in the attached file.

1.Find and label the vertex and the line of symmetry. Graph the function.
F(x)= 3(x-2)

Ans . : Compare this equation with X2 = 4A F(X)

Then we can see that
4A = 1/3 and X = x - 2
This implies A = 1/13
To find vertex of the function, equating F(X) and X equal to 0.
Thus we have
F(X) = 0 and x -2 = 0 this gives F(x) = 0 and x =2
Thus vertex is (2, 0).
Line of symmetry is x = 2 .

GRAPH

2.Find and label the vertex and the line of symmetry. Graph the function f(x)=4x

Ans : Obviously the curve passes through ...

#### Solution Summary

This shows how to graph and find vertex, line of symmetry, and maximum or minimum values of given functions.

\$2.49